mirror of https://github.com/bgiraudr/Adoranda.git
107 lines
2.4 KiB
C
107 lines
2.4 KiB
C
#include <gint/keyboard.h>
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#include <gint/display.h>
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#include <stdlib.h>
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#include <string.h>
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#include <gint/cpu.h>
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#include <ctype.h>
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#include <stdio.h>
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#include "util.h"
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/*wait for a specified input key*/
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void wait_for_input(int input) {
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int buffer = keydown(input);
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while(1) {
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clearevents();
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if(keydown(input)) {
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if(buffer) buffer = 0;
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else break;
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}
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while(keydown(input)) clearevents();
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}
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}
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/**
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* Random [low;high[
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*/
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int rand_range(int low, int high) { return (rand() % (high - low)) + low; }
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/* Find the last word boundary between [str] and [limit]. If there is no word
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boundary (ie. [limit] is in the first word of [str]), returns [limit].
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This function always return a position *after* [str] so that we always make
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progress and don't loop. */
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char *word_boundary_before(char *str, char *limit)
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{
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char *s = limit;
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while(s > str) {
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if(isspace(*s) || !*s) return s;
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s--;
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}
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return limit;
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}
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/* Skip spaces at the start of [str] */
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char *skip_spaces(char *str)
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{
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return str + strspn(str, " \t\n");
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}
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void format_text_opt(int x, int y, int width, int height, const int color, char const *format, ...) {
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int const DIALOG_WIDTH = width, LINE_HEIGHT = height;
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char text_arg[512];
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va_list args;
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va_start(args, format);
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vsnprintf(text_arg, 512, format, args);
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va_end(args);
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char *text = (char *)malloc(strlen(text_arg)+1);
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strcpy(text, text_arg);
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while(*text) {
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char *end = (char *)drsize(text, NULL, DIALOG_WIDTH, NULL);
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char *last_word = word_boundary_before(text, end);
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dtext_opt(x, y, color, C_NONE, DTEXT_LEFT, DTEXT_TOP,
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text, last_word - text);
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text = skip_spaces(last_word);
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y += LINE_HEIGHT;
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}
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}
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int yes_no_question(char const *format, ...) {
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char text_arg[512];
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va_list args;
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va_start(args, format);
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vsnprintf(text_arg, 512, format, args);
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va_end(args);
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int selection = 0;
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int buffer = keydown(KEY_SHIFT);
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while(1) {
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clearevents();
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dclear(C_WHITE);
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selection += keydown(KEY_RIGHT) - keydown(KEY_LEFT);
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if(selection > 1) selection = 1;
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if(selection < 0) selection = 0;
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format_text_opt(95,10, 200, 13, C_BLACK, text_arg);
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dtext(95,150,C_BLACK, "NON");
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dtext(285,150,C_BLACK, "OUI");
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dtext(95 + (selection * 190), DHEIGHT-47, C_RED, "[X]");
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dupdate();
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if(keydown(KEY_SHIFT)) {
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if(buffer) buffer = 0;
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else break;
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}
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if(keydown(KEY_EXIT)) {
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selection = 0;
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break;
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}
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while(keydown_any(KEY_LEFT,KEY_RIGHT, KEY_SHIFT,0)) clearevents();
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}
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return selection;
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} |